Final answer:
It is true that laboratory animal veterinarians provide valuable guidance on the selection and use of animal models in research. Their expertise ensures that the models chosen are appropriate for the study's goals while maintaining ethical standards and regulatory compliance. Animal models are essential for the development of medical knowledge, diagnostics, and treatments, despite the growing availability of alternative methods.
Step-by-step explanation:
True, the laboratory animal veterinarian does advise investigators on proper animal model selection and use. This role is critical in ensuring that the chosen model organism will provide insights into biological phenomena relevant to human physiology. In the context of research, it is important to understand that model organisms, such as common laboratory mammals, are not only used for gaining knowledge about human immune systems but also in the development of vaccines, diagnostics, and treatments. The NIH guidelines advocate for the three R's: replace, refine, and reduce in animal research, and proper selection of animal models aligns with these ethical standards.
Given that model organisms must closely reflect human responses to disease and treatments, the expertise of a laboratory animal veterinarian in choosing the right model is crucial. They assist researchers in aligning their studies with both ethical considerations and scientific objectives. While alternatives to animal testing, such as computer models, in vitro methods, and noninvasive imaging techniques, are becoming increasingly available, animal models are still widely used and require ethical guidance to minimize suffering and maximize the validity and applicability of research findings.
Ensuring humane treatment, compliance with regulations, and the consideration of ethical standards in animal research, laboratory animal veterinarians play a significant part in the success of biomedical research. Their knowledge aids in the justification of animal use, which is necessary for obtaining research funding and for the ethical advancement of medical science.